Michael Osacky
World-class Sports Memorabilia Appraiser
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Michael Osacky
Featured Keynote Program
The History of Vintage Baseball Cards and Sports Memorabilia.
In this presentation, Michael shares why baseball cards were first created and autograph authentication is so important. Through quick lessons, attendees will also learn to self-appraise their own sports collectibles. At the end of powerpoint presentation, attendees can show Michael their vintage collectibles for a free verbal appraisal.